EP0401720A3 - Einrichtung zur Aufnahme eines Werkzeugspindelträgers an einer Antriebseinheit - Google Patents

Einrichtung zur Aufnahme eines Werkzeugspindelträgers an einer Antriebseinheit Download PDF

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Publication number
EP0401720A3
EP0401720A3 EP19900110528 EP90110528A EP0401720A3 EP 0401720 A3 EP0401720 A3 EP 0401720A3 EP 19900110528 EP19900110528 EP 19900110528 EP 90110528 A EP90110528 A EP 90110528A EP 0401720 A3 EP0401720 A3 EP 0401720A3
Authority
EP
European Patent Office
Prior art keywords
centring
tool
clamping
spindle carrier
bearer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900110528
Other languages
English (en)
French (fr)
Other versions
EP0401720B1 (de
EP0401720A2 (de
Inventor
Ernst Schweizer
Horst Kalestra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebrueder Heller Maschinenfabrik GmbH
Original Assignee
Gebrueder Heller Maschinenfabrik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gebrueder Heller Maschinenfabrik GmbH filed Critical Gebrueder Heller Maschinenfabrik GmbH
Priority to AT90110528T priority Critical patent/ATE93435T1/de
Publication of EP0401720A2 publication Critical patent/EP0401720A2/de
Publication of EP0401720A3 publication Critical patent/EP0401720A3/de
Application granted granted Critical
Publication of EP0401720B1 publication Critical patent/EP0401720B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0063—Connecting non-slidable parts of machine tools to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q2003/1558—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling involving insertion or removal of other machine components together with the removal or insertion of tools or tool holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Turning (AREA)
  • Gripping On Spindles (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

Die Einrichtung hat mindestens zwei Spannelemente (27) mit Köpfen (45), mit denen ein Werkzeugspindelträger (12) an einer vertikalen Anlagefläche einer Antriebseinheit (14) ver­ spannbar ist. Der Kopf (45) des Spannelementes (27) hat mindestens eine auf einem Kegelmantel liegende Spann- und Zentrierfläche (48, 49) als Zentrierteil, die mit mindestens einer Kegelmantelfläche (44) des Werkzeugspindelträgers (12) zusammenwirkt. Dadurch kann der Werkzeugspindelträger (12) in einem einzigen Schritt zentriert und gespannt werden. Zum Zentrieren des Werkzeugspindelträgers (12) an der Antriebs­ einheit (14) sind keine zusätzlichen Bauteile erforderlich. Die Einrichtung erlaubt bei einem einfachen Spann- und Zen­ triervorgang eine hohe Wiederholgenauigkeit.
EP90110528A 1989-06-09 1990-06-02 Einrichtung zur Aufnahme eines Werkzeugspindelträgers an einer Antriebseinheit Expired - Lifetime EP0401720B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90110528T ATE93435T1 (de) 1989-06-09 1990-06-02 Einrichtung zur aufnahme eines werkzeugspindeltraegers an einer antriebseinheit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3918903A DE3918903A1 (de) 1989-06-09 1989-06-09 Einrichtung zur aufnahme eines werkzeugspindeltraegers an einer antriebseinheit
DE3918903 1989-06-09

Publications (3)

Publication Number Publication Date
EP0401720A2 EP0401720A2 (de) 1990-12-12
EP0401720A3 true EP0401720A3 (de) 1991-04-03
EP0401720B1 EP0401720B1 (de) 1993-08-25

Family

ID=6382448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90110528A Expired - Lifetime EP0401720B1 (de) 1989-06-09 1990-06-02 Einrichtung zur Aufnahme eines Werkzeugspindelträgers an einer Antriebseinheit

Country Status (4)

Country Link
EP (1) EP0401720B1 (de)
AT (1) ATE93435T1 (de)
DD (1) DD297927A5 (de)
DE (2) DE3918903A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113926872B (zh) * 2021-09-02 2024-09-20 华东理工大学 一种用于高强合金涡轮盘孔结构挤压强化的工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233657A1 (de) * 1972-07-08 1974-01-24 Ludwigsburger Masch Bau Wechselvorrichtung zum auswechseln von spindelkoepfen an programmgesteuerten werkzeugmaschinen
DE2526902A1 (de) * 1975-06-16 1976-12-23 Stama Stark Maschf Gotthilf Werkzeugwechselvorrichtung
DE2835965A1 (de) * 1978-08-17 1980-02-21 Deckel Ag Friedrich Werkzeugspannvorrichtung
DE3527105A1 (de) * 1984-07-28 1986-02-06 Kyoritsu Seiki Corp., Utsunomiya, Tochigi Werkzeughalter in einem bearbeitungszentrum
DD239748A1 (de) * 1985-07-31 1986-10-08 Werkzeugmasch Forschzent Vorrichtung zum automatischen festspannen / loesen von anbau-zusatzgeraeten an werkzeugmaschinen
DE2739810C2 (de) * 1976-09-03 1988-02-11 Regie Nationale Des Usines Renault, Boulogne-Billancourt, Hauts-De-Seine, Fr

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1627042B2 (de) * 1967-09-15 1976-05-26 Wiest, Horst, 7310 Plochingen Vorrichtung mit einem indexierbaren werkstuecktraeger und mit einem diesen foerdernden foerderring an einer ringtransfermaschine
DD264110A3 (de) * 1987-05-20 1989-01-25 Fz Der Werkzeugindustrie Im Ve Spannvorrichtung an werkzeugwechselhaltern

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233657A1 (de) * 1972-07-08 1974-01-24 Ludwigsburger Masch Bau Wechselvorrichtung zum auswechseln von spindelkoepfen an programmgesteuerten werkzeugmaschinen
DE2526902A1 (de) * 1975-06-16 1976-12-23 Stama Stark Maschf Gotthilf Werkzeugwechselvorrichtung
DE2739810C2 (de) * 1976-09-03 1988-02-11 Regie Nationale Des Usines Renault, Boulogne-Billancourt, Hauts-De-Seine, Fr
DE2835965A1 (de) * 1978-08-17 1980-02-21 Deckel Ag Friedrich Werkzeugspannvorrichtung
DE3527105A1 (de) * 1984-07-28 1986-02-06 Kyoritsu Seiki Corp., Utsunomiya, Tochigi Werkzeughalter in einem bearbeitungszentrum
DD239748A1 (de) * 1985-07-31 1986-10-08 Werkzeugmasch Forschzent Vorrichtung zum automatischen festspannen / loesen von anbau-zusatzgeraeten an werkzeugmaschinen

Also Published As

Publication number Publication date
DE3918903C2 (de) 1993-01-21
EP0401720B1 (de) 1993-08-25
DE3918903A1 (de) 1990-12-13
DE59002435D1 (de) 1993-09-30
EP0401720A2 (de) 1990-12-12
DD297927A5 (de) 1992-01-30
ATE93435T1 (de) 1993-09-15

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